JPS57203750A - Alloy for composite magnetic material - Google Patents
Alloy for composite magnetic materialInfo
- Publication number
- JPS57203750A JPS57203750A JP56088670A JP8867081A JPS57203750A JP S57203750 A JPS57203750 A JP S57203750A JP 56088670 A JP56088670 A JP 56088670A JP 8867081 A JP8867081 A JP 8867081A JP S57203750 A JPS57203750 A JP S57203750A
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- phase
- magnetic material
- composite magnetic
- magnetic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Hard Magnetic Materials (AREA)
Abstract
PURPOSE: To provide an alloy for composite magnetic materials which is obtained by contg. a specific amt. of Al in an alloy consisting of specific ratios of Fe, Mn and C and which can transform a γ phase easily to an α phase.
CONSTITUTION: Al is contained at 0.1W4wt% in an alloy of the composition consisting of 2W20wt% Mn, 0.4W2wt% C and the balance Fe. The γ phase of this alloy introduced at a room temp. can be easily transformed to an α phase by a heat treatment for a short time. It is possible to form the magnetic phase of arbitrary patterns at arbitrary depths on the surface of a non-magnetic material by annealing said alloy by using a laser beam or the like.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56088670A JPS57203750A (en) | 1981-06-09 | 1981-06-09 | Alloy for composite magnetic material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56088670A JPS57203750A (en) | 1981-06-09 | 1981-06-09 | Alloy for composite magnetic material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57203750A true JPS57203750A (en) | 1982-12-14 |
JPH0236665B2 JPH0236665B2 (en) | 1990-08-20 |
Family
ID=13949246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56088670A Granted JPS57203750A (en) | 1981-06-09 | 1981-06-09 | Alloy for composite magnetic material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57203750A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0695811A1 (en) | 1994-08-05 | 1996-02-07 | Toyota Jidosha Kabushiki Kaisha | High heat-resisting iron-base alloy |
-
1981
- 1981-06-09 JP JP56088670A patent/JPS57203750A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0695811A1 (en) | 1994-08-05 | 1996-02-07 | Toyota Jidosha Kabushiki Kaisha | High heat-resisting iron-base alloy |
Also Published As
Publication number | Publication date |
---|---|
JPH0236665B2 (en) | 1990-08-20 |
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